It's properties are Stomachache, colic, lung congestion, insomnia, anemia, headaches, jaundice, catarrh, Carcinoma (type of cancer), bedwetting, melancholy, uterine cramps, menstrual problems, antidote for intestinal worms. Source of hypercin which may counter the HIV virus.
Not to be taken together with the contraceptive pill, anti-epilepsy treatments and a number of other medications including anti-depressants. If you are taking any medication consult your doctor before starting St John's Wort. It should not be taken together with foods that contain tyramine i.e. cheese, red wine, preserved meats and yeast extracts.

Both oral and topical forms of St. John's wort may make unprotected skin more sensitive to sunlight or artificial light in sun tanning parlors. Some evidence from case reports also seems to associate a higher risk of cataracts with possible eye sensitization to light when St. John's wort is taken. If you use St. John's wort, be sure to use sunscreen and eye protection when exposed to sunlight or artificial light used in sun tanning. Side effects reported from taking St. John's wort by mouth include: Dizziness, Drowsiness, Dry mouth, Headache, Irritability, Upset stomach.

Directions: 1 or 2 Droppers full under the tongue 2-3 times a day or as needed. If alcohol sensitive, place desired amount in Hot Tea or water, alcohol will evaporate in 1-2 minutes.